From eb4355ae4e477faf4393e89e634605ec5da3ba46 Mon Sep 17 00:00:00 2001
From: Brad Ebinger <breadley@google.com>
Date: Wed, 29 Apr 2020 15:19:52 -0700
Subject: [PATCH] Add clearAll method to RegistrantList for easier cleanup

Bug: 155320231
Test: atest FrameworksTelephonyTests
Change-Id: I6f1896ae163e77cff30e89a5b01b41162fc58200
---
 core/java/android/os/RegistrantList.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/java/android/os/RegistrantList.java b/core/java/android/os/RegistrantList.java
index 98f949bbfd843..81750021fdd52 100644
--- a/core/java/android/os/RegistrantList.java
+++ b/core/java/android/os/RegistrantList.java
@@ -66,6 +66,10 @@ public class RegistrantList
         }
     }
 
+    public synchronized void removeAll() {
+        registrants.clear();
+    }
+
     @UnsupportedAppUsage
     public synchronized int
     size()